Dogs have been man's pet for over 14,000 years.
224
The Platypus used to be considered a myth like Bigfoot and the Yeti.
18
Cows can sleep standing up, but they can only dream lying down.
745
Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16
The oldest recorded elephant lived for 82 years.
213
The reindeer is the only mammal that can see UV light.
17